Go to Chaklala Road, Near Glass Factory Chowk, Chah Sultan Rawalpindi, find this shop named Nasir Khan & Faried Khan Autos. Ask them for kabli rear screen of 95.
Here are a few numbers to try.
There is also a PSO Petrol pump on this road (I hope its PSO) in front of that is a screen's shop which sells new screen, also check from there. First try to find kabli.